The so-called HMI (Human-Machine Interface) refers to the human-machine interface, which serves as the primary bridge for information transmission and exchange between operators and machines/systems. It is also a crucial element in achieving industrial automation. Most HMIs are display screens or tablet computers with touch functionality, enabling operators or maintenance personnel to directly operate equipment and conduct monitoring. HMI systems typically provide a wealth of information, such as temperature, pressure, manufacturing process steps, and material measurement data. They can also display the exact location of materials within the equipment or the precise height of the liquid level in storage tanks. Whether in manufacturing, energy management, or other industries where automation plays a significant role, HMI plays a central role in enabling precise control and monitoring.
According to a research report by Spherical Insights & Consulting, in 2022, the global market size for human-machine interfaces (HMIs) reached
